Serrated Lock Nut, 1/4"-20, 316 Stainless Steel, Not Graded, NL-19, 15/64 in Ht, 25 PK

FOREVERBOLT — Lock Nuts — Serrated Lock Nut, 1/4"-20, 316 Stainless Steel, Not Graded, NL-19, 15/64 in Ht, 25 PK

FOREVERBOLT Lock Nuts built for consistent performance in maintenance, inspection, and replacement work.

Quick specs

• Material: 316 Stainless Steel
• Finish: NL-19
• System of Measurement: Inch
• Thread Size: 1/4"-20
• Manufacturer Part Number: FB3FHN1420P25
• UPC: -

Product information

• Manufacturer Part Number: FB3FHN1420P25
• UPC: -
• Country of Origin: Taiwan, Province of China

Dimensions

• Hex Height: 15/64 in
• Hex Width: 7/16 in
• Flange Dia.: 0.4375 in
• Flange Diameter: 0.438 in
• Width Across Flats: 7/16 in
• Nut Height: 15/64 in
• Dia./Thread Size: 1/4"-20
• Thread Size: 1/4"-20

Details

• Material Grade: 316
• Nut Standards: ASME B18.2.2
• Fastener Thread Type: UNC (Coarse)
• Item: Lock Nut
• Hex Type: Flange Hex
• Lock Type: Serrated
• Material: 316 Stainless Steel
• Material Grade/Class: Not Graded
• Finish: NL-19
• Standards: ASME B18.2.2
• System of Measurement: Inch
• Thread Direction: Right Hand
• Thread Type: UNC
• Pack Size: Small Pack
• Nut Style: Serrated Lock Nut
• Dimensional Standards: ASME B18.2.2
• Fastener Thread Direction: Right Hand
• Material Quality Standards: ASTM B18.2.2
• Fastener Finish: NL-19(SM)
• Basic Material: Stainless Steel

This Lock Nuts is a practical option for maintenance teams and procurement.

Recommended for planned maintenance programs and intended for professional buyers focused on durability and uptime.

Highlights

• Works well in standardized part lists and preventative maintenance schedules.
• Clear specification formatting helps reduce ordering mistakes.
• Organized for straightforward purchasing and stocking.
• Suitable for maintenance, repair, and project-based procurement.

Notes: Review application constraints and installation requirements to ensure the part meets your needs.